TREA

Michael Stefan Leoniak

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  • Rochester, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Luggage
    • Patent number D621156
    • Issue date Aug 10, 2010
    • Tumi, Inc.
    • David Ching Chi Chu
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Luggage
    • Patent number D603608
    • Issue date Nov 10, 2009
    • Tumi, Inc.
    • David Ching Chi Chu
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Luggage
    • Patent number D601344
    • Issue date Oct 6, 2009
    • Tumi, Inc.
    • David Ching Chi Chu
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Briefcase
    • Patent number D596402
    • Issue date Jul 21, 2009
    • Tumi, Inc.
    • David Ching Chi Chu
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Briefcase
    • Patent number D594662
    • Issue date Jun 23, 2009
    • Tumi, Inc.
    • David Ching Chi Chu
    • D03 - Travel goods and personal belongings